結果
| 問題 | No.2136 Dice Calendar? |
| ユーザー |
 HIR180
|
| 提出日時 | 2022-11-28 15:46:26 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 71 ms / 5,000 ms |
| コード長 | 6,627 bytes |
| コンパイル時間 | 3,232 ms |
| コンパイル使用メモリ | 201,216 KB |
| 最終ジャッジ日時 | 2025-02-09 01:50:55 |
|
ジャッジサーバーID （参考情報） |
judge5 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 24 |
ソースコード
//Let's join Kaede Takagaki Fan Club !!#pragma GCC optimize("Ofast")#pragma GCC optimize("unroll-loops")#include <cstdio>#include <cstring>#include <cstdlib>#include <cmath>#include <ctime>#include <cassert>#include <string>#include <algorithm>#include <vector>#include <queue>#include <stack>#include <functional>#include <iostream>#include <map>#include <set>//#include <unordered_map>//#include <unordered_set>#include <cassert>#include <iomanip>#include <chrono>#include <random>#include <bitset>#include <complex>#include <ext/pb_ds/assoc_container.hpp>#include <ext/pb_ds/tree_policy.hpp>//#include <atcoder/convolution>//#include <atcoder/lazysegtree>//#include <atcoder/maxflow>//#include <atcoder/mincostflow>//#include <atcoder/segtree>//#include <atcoder/string>using namespace std;//using namespace atcoder;//#define int long long//#define L __int128typedef long long ll;typedef pair<int,int> P;typedef pair<int,P> P1;typedef pair<P,P> P2;#define pu push#define pb push_back#define eb emplace_back#define mp make_pair#define eps 1e-7#define INF 1000000000#define a first#define b second#define fi first#define sc second#define rng(i,a,b) for(int i=(int)(a);i<(int)(b);i++)#define rep(i,x) for(int i=0;i<x;i++)#define repn(i,x) for(int i=1;i<=x;i++)#define SORT(x) sort(x.begin(),x.end())#define ERASE(x) x.erase(unique(x.begin(),x.end()),x.end())#define POSL(x,v) (lower_bound(x.begin(),x.end(),v)-x.begin())#define POSU(x,v) (upper_bound(x.begin(),x.end(),v)-x.begin())#define all(x) x.begin(),x.end()#define si(x) int(x.size())#define pcnt(x) __builtin_popcountll(x)#ifdef LOCAL#define dmp(x) cerr<<__LINE__<<" "<<#x<<" "<<x<<endl#else#define dmp(x) void(0)#endiftemplate<class t,class u> bool chmax(t&a,u b){if(a<b){a=b;return true;}else return false;}template<class t,class u> bool chmin(t&a,u b){if(b<a){a=b;return true;}else return false;}template<class t> using vc=vector<t>;template<class t,class u>ostream& operator<<(ostream& os,const pair<t,u>& p){return os<<"{"<<p.fi<<","<<p.sc<<"}";}template<class t> ostream& operator<<(ostream& os,const vc<t>& v){os<<"{";for(auto e:v)os<<e<<",";return os<<"}";}//https://codeforces.com/blog/entry/62393struct custom_hash {static uint64_t splitmix64(uint64_t x) {// http://xorshift.di.unimi.it/splitmix64.cx += 0x9e3779b97f4a7c15;x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;x = (x ^ (x >> 27)) * 0x94d049bb133111eb;return x ^ (x >> 31);}size_t operator()(uint64_t x) const {static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();return splitmix64(x + FIXED_RANDOM);}//don't make x negative!size_t operator()(pair<int,int> x)const{return operator()(uint64_t(x.first)<<32|x.second);}};//unordered_set -> dtype, null_type//unordered_map -> dtype(key), dtype(value)using namespace __gnu_pbds;template<class t,class u>using hash_table=gp_hash_table<t,u,custom_hash>;template<class T>void o(const T &a,bool space=false){cout << a << (space?' ':'\n');}//ios::sync_with_stdio(false);const ll mod = 998244353;//const ll mod = 1000000007;mt19937_64 mt(chrono::steady_clock::now().time_since_epoch().count());struct modular{ll v;modular(ll vv=0){s(vv%mod+mod);}modular& s(ll vv){v=vv<mod?vv:vv-mod;return *this;}modular operator-()const{return modular()-*this;}modular &operator+=(const modular&rhs){return s(v+rhs.v);}modular &operator-=(const modular&rhs){return s(v+mod-rhs.v);}modular &operator*=(const modular&rhs){v=ll(v)*rhs.v%mod;return *this;}modular &operator/=(const modular&rhs){return *this*=rhs.inv();}modular operator+(const modular&rhs)const{return modular(*this)+=rhs;}modular operator-(const modular&rhs)const{return modular(*this)-=rhs;}modular operator*(const modular&rhs)const{return modular(*this)*=rhs;}modular operator/(const modular&rhs)const{return modular(*this)/=rhs;}modular pow(ll n)const{if(n<0)return inv().pow(-n);modular res(1),x(*this);while(n){if(n&1)res*=x;x*=x;n>>=1;}return res;}modular inv()const{return pow(mod-2);}friend modular operator+(ll x,const modular&y){return modular(x)+y;}friend modular operator-(ll x,const modular&y){return modular(x)-y;}friend modular operator*(ll x,const modular&y){return modular(x)*y;}friend modular operator/(ll x,const modular&y){return modular(x)/y;}friend ostream& operator<<(ostream&os,const modular&m){return os<<m.v;}friend istream& operator>>(istream&is,modular&m){ll x;is>>x;m=modular(x);return is;}bool operator<(const modular&r)const{return v<r.v;}bool operator==(const modular&r)const{return v==r.v;}bool operator!=(const modular&r)const{return v!=r.v;}explicit operator bool()const{return v;}};ll modpow(ll x,ll n){ll res=1;while(n>0){if(n&1) res=res*x%mod;x=x*x%mod;n>>=1;}return res;}#define _sz 1005modular F[_sz],R[_sz];void make(){F[0] = 1;for(int i=1;i<_sz;i++) F[i] = F[i-1] * i;R[_sz-1] = F[_sz-1].pow(mod-2);for(int i=_sz-2;i>=0;i--) R[i] = R[i+1] * (i+1);}modular C(int a,int b){if(b < 0 || a < b) return modular();return F[a]*R[b]*R[a-b];}/*int dst(P p, P q){return (p.a-q.a)*(p.a-q.a)+(p.b-q.b)*(p.b-q.b);}*//*template<class t>void add_inplace(t &a, t b){if(a.size() < b.size()) swap(a, b);for(int i=0;i<b.size();i++){a[i] += b[i];if(a[i] < 0) a[i] += mod;if(a[i] >= mod) a[i] -= mod;}return ;}*//*template<class t>void ov(const vc<t>&a){if(a.empty()) return;rep(i, a.size()) cout << a[i] << (i+1==a.size()?'\n':' ');}*///o(ans?"Yes":"No");int lim[512];int n, M[20];void solve(){cin>>n;rep(i, n){rep(j, 6){int x;cin>>x;x--;M[i]|=(1<<x);}}rep(j, 512){rep(i, n){if(j&M[i]) lim[j]++;}}vc<vc<int>>tmp(9, vc<int>(512, 0));vc<int>up(512);rep(i, 512) up[i] = lim[i];make();modular ans;auto dfs=[&](auto self, int nxt, int zan, modular way)->void{if(nxt == -1){ans+=way; return;}rng(use, (nxt==0?zan:0), zan+1){bool bad = 0;for(int mask=(1<<nxt);mask<(2<<nxt);mask++){bad |= up[mask] < use;tmp[nxt][mask^(1<<nxt)] = up[mask^(1<<nxt)];chmin(up[mask^(1<<nxt)], up[mask] - use);}if(!bad) self(self, nxt-1, zan-use, way*C(zan, use));for(int mask=(1<<nxt);mask<(2<<nxt);mask++){up[mask^(1<<nxt)] = tmp[nxt][mask^(1<<nxt)];}}};dfs(dfs, 8, n, 1);o(ans);}signed main(){cin.tie(0);ios::sync_with_stdio(0);cout<<fixed<<setprecision(20);int t; t = 1; //cin >> t;while(t--) solve();}